form.on('submit(formDemo)', function(data) {
            $.ajax({
                type:"POST",
                url: "/web/index.php?c=site&a=entry&do=ManageCar&m=drivingtest_lulutong&controller=vip&method=vip_edit&id={$data['id']}",
                dataType: "json",
                data: {postdata:JSON.stringify(data.field)},
                success: function (jsonResult) {
                    layer.msg(jsonResult.msg,{end: function(index, layero){
						var index = parent.layer.getFrameIndex(window.name); //获取窗口索引
                        parent.layer.close(index);
						$('.layui-show', window.parent.document).children()[0].contentWindow.location.reload();
					}});
                },
                error: function (data){
                    alert("网络错误");
                }
            });
            return false;
        });